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 A326934 Table of A(n,k) read by antidiagonals, where A(n,k)=(n*k) mod (n+1). 0
 1, 0, 2, 1, 1, 3, 0, 0, 2, 4, 1, 2, 1, 3, 5, 0, 1, 0, 2, 4, 6, 1, 0, 3, 1, 3, 5, 7, 0, 2, 2, 0, 2, 4, 6, 8, 1, 1, 1, 4, 1, 3, 5, 7, 9, 0, 0, 0, 3, 0, 2, 4, 6, 8, 10, 1, 2, 3, 2, 5, 1, 3, 5, 7, 9, 11, 0, 1, 2, 1, 4, 0, 2, 4, 6, 8, 10, 12, 1, 0, 1, 0, 3, 6, 1, 3 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 LINKS FORMULA A(n,k) = (n*k) mod (n+1). EXAMPLE Table begins: 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, ... 2, 1, 0, 2, 1, 0, 2, 1, 0, 2, 1, 0, 2, 1, 0, 2, ... 3, 2, 1, 0, 3, 2, 1, 0, 3, 2, 1, 0, 3, 2, 1, 0, ... 4, 3, 2, 1, 0, 4, 3, 2, 1, 0, 4, 3, 2, 1, 0, 4, ... 5, 4, 3, 2, 1, 0, 5, 4, 3, 2, 1, 0, 5, 4, 3, 2, ... 6, 5, 4, 3, 2, 1, 0, 6, 5, 4, 3, 2, 1, 0, 6, 5, ... 7, 6, 5, 4, 3, 2, 1, 0, 7, 6, 5, 4, 3, 2, 1, 0, ... 8, 7, 6, 5, 4, 3, 2, 1, 0, 8, 7, 6, 5, 4, 3, 2, ... PROG (PARI) T(n, k)={(n*k) % (n+1)} \\ Andrew Howroyd, Oct 22 2019 CROSSREFS Cf. A004736. Sequence in context: A320076 A138948 A186114 * A290691 A155726 A325687 Adjacent sequences:  A326931 A326932 A326933 * A326935 A326936 A326937 KEYWORD nonn,tabl AUTHOR Ali Sada, Oct 22 2019 STATUS approved

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Last modified September 22 13:47 EDT 2020. Contains 337289 sequences. (Running on oeis4.)